With the right cloud storage, you wont need to spend a lot of money to buy very expensive servers and storage devices. You only need to use a fraction of that money in getting the services of cloud storage providers. Not only will it save you a lot of cash, it can also give you peace of mind knowing that your data is in good hands. In fact, cloud storage is freely coupled and the nodes do not need to be able to exchange a few words to enable the supercomputers to spread one file over many nodes. There are differences between public use and personal use of virtual storage solutions. These days you can find one of the best services for free. To obtain the services, you do not need to pay. All of you need to do a little research to find the right services. Try to read some reviews online.